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<?php
namespace Engelsystem\Renderer\Twig\Extensions;
use Parsedown;
use Twig_Extension as TwigExtension;
use Twig_Filter as TwigFilter;
class Markdown extends TwigExtension
{
/** @var Parsedown */
protected $renderer;
/**
* @param Parsedown $renderer
*/
public function __construct(Parsedown $renderer)
{
$this->renderer = $renderer;
}
/**
* @return array
*/
public function getFilters(): array
{
$options = ['is_safe' => ['html']];
return [
new TwigFilter('markdown', [$this, 'render'], $options),
new TwigFilter('md', [$this, 'render'], $options),
];
}
/**
* @param string $text
* @return string
*/
public function render($text): string
{
return $this->renderer->text(htmlspecialchars($text));
}
}
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